HAVE_TYPE_STRUCT_TCP_INFO  815 ext/socket/option.c #if defined(IPPROTO_TCP) && defined(TCP_INFO) && defined(HAVE_TYPE_STRUCT_TCP_INFO)
HAVE_TYPE_STRUCT_TCP_INFO 1389 ext/socket/option.c #            if defined(TCP_INFO) && defined(HAVE_TYPE_STRUCT_TCP_INFO) /* Linux, FreeBSD */